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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryChemicals manufacturerStäfaAvantama AG
Avantama AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Avantama AG is the development, manufacture and distribution of nanoparticles and formulations for various applications, particularly in the fields of: Display technology (LCD backlights, OLED and uLED displays), Photovoltaics (Perovskite-PV), Internet of Things (IoT), Optical sensors, Quantum dots (QD-EL) and Smart Windows. The company offers specialized products such as ava film, ava pix, ava cap and ava mox, tailored to the respective applications. The core activity also includes the formulation, engineering and material processing of nanoparticles.

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Service area

Offering

Products & services

Industry:Chemicals manufacturer
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Avantama AG

✓ Offered8
Nanoparticle engineering
Nanoparticle development for electronics, including customer-specific composition, material flexibility, a narrow particle size distribution, and reproducible synthesis up to proof-of-concept quantities.
Formulation development
Development of nanoparticle and coating formulations for customer-specific applications, from quick proof-of-concepts to scaling up to production scale.
Custom nanoparticles
Custom-synthesised nanoparticles in small to medium quantities, including metal oxides and metal-salt nanoparticles, for fast research and development.
Nanoparticle coating formulations
Tailored coating formulations with semiconducting or optical properties, including selection of the solvent system, electronic quality, and adaptation to existing production lines.
avafilm for LCD backlights
Cadmium-free quantum dot films for LCD backlights, used in display applications with optical performance for electronic devices.
avapix for OLED and uLED displays
Nanoparticle formulations for solution-processed OLED and uLED displays, used in displays for handheld devices and televisions.
avacap for perovskite PV
Nanoparticle formulations for perovskite photovoltaics, supporting the development and commercialization of solar cells.
avamox for perovskite PV
Nanoparticle formulations for solution-processed solar cells and perovskite photovoltaics, to accelerate the development of solar cell technologies.
Trust & reputation

ranQ Trust Score of Avantama AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Avantama AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Avantama AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Avantama AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Avantama AG scores 88.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Avantama AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Laubisrütistrasse 52
8712 Stäfa
Opening hours
Mon
09:00 - 12:00, 13:00 - 17:00
Tue
09:00 - 12:00, 13:00 - 17:00
Wed
09:00 - 12:00, 13:00 - 17:00
Thu
09:00 - 12:00, 13:00 - 17:00
Fri
09:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.431.884
Founded
2008 · 18 years
Last commercial register change
September 20, 2024
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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